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Port-hamiltonian based optimal power flow algorithm for multi-terminal DC networks

Autor
Benedito, E.; del Puerto-Flores; Doria-Cerezo, A.; Scherpen, J.
Tipus d'activitat
Article en revista
Revista
Control engineering practice
Data de publicació
2019-02-01
Volum
83
Pàgina inicial
141
Pàgina final
141
DOI
https://doi.org/10.1016/j.conengprac.2018.10.018 Obrir en finestra nova
Repositori
http://hdl.handle.net/2117/126018 Obrir en finestra nova
URL
https://www.sciencedirect.com/science/article/abs/pii/S0967066118306774?via%3Dihub Obrir en finestra nova
Resum
In this paper an algorithm for solving the Optimal Power Flow problem for multi-terminal DC networks based on the gradient method is proposed. The aim is seeking the optimal point subject to voltage, current and power constraints. The algorithm is described by a continuous-time port-Hamiltonian model, and the inequality constrains are included by the use of barrier functions. The dynamics of the algorithm is studied and stability conditions are obtained. Finally, the method is used for the offsh...
Citació
Benedito, E., del Puerto-Flores, Doria-Cerezo, A., Scherpen, J. Port-hamiltonian based optimal power flow algorithm for multi-terminal DC networks. "Control engineering practice", 1 Febrer 2019, vol. 83, p. 141.
Paraules clau
Cyclic networks, DC networks, Gradient method, Optimal power flow, Port-Hamiltonian systems
Grup de recerca
ACES - Control Avançat de Sistemes d´Energia
SCOM - Supply Chain and Operations Management

Participants